large amount of carbon build up on my rear bumper
#1
Staging Lane
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After driving the car for a little over an hour on the high way when i got to were i was going i noticed that i had a large amount of like hard black soot on the rear bumper and on the sail panel. what could this be.
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yeah that it isnt that long but its nasty its covered all over the back of the car. the car has a small oil leak and it has since i have had the car. and its never got on the back of the car. its definitly coming out of the tail pipes thats were its the worest.